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公开(公告)号：US12094440B2
公开(公告)日：2024-09-17
申请号：US17344804
申请日：2021-06-10
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Hiroki Sato , Hajime Kawashima
CPC classification number: G10H1/0008 , G10H1/14 , G10H1/46 , G10H2210/066 , G10H2210/571
Abstract: An electronic musical instrument includes: a plurality of performance elements that specify pitch data; a sound source that produces musical sounds; and a processor configured to perform the following: when a user performance of the plurality of performance elements satisfies a prescribed condition, instructing the sound source to produce a sound of a first timbre and a sound of a second timbre, both corresponding to a pitch data specified by the user performance; and when the user performance of the plurality of performance elements does not satisfy the prescribed condition, instructing the sound source to produce the sound of the first timbre corresponding to the pitch data specified by the user performance and not instructing the sound source to produce the sound of the second timbre.
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公开(公告)号：US12067077B2
公开(公告)日：2024-08-20
申请号：US17523370
申请日：2021-11-10
Applicant: GM Global Technology Operations LLC
Inventor： Brian A. Day , Adam Gary Lange , Jeremy Lentner , Rafael Tiles
CPC classification number: G06F18/21 , G06F18/22 , G06T7/90 , G06V2201/08 , G10H2210/571
Abstract: A method of motor vehicle detection and identification through audio propagation includes generating source autometric signatures; broadcasting autometric signatures; detecting the autometric signatures; visualizing the autometric signatures; determining known autometric signatures; and evaluating and sending autometric signatures to the motor vehicle.
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3.发明申请公开(公告)号：US20180117277A1
公开(公告)日：2018-05-03
申请号：US15852133
申请日：2017-12-22
Applicant: YAMAHA CORPORATION
Inventor： Kiyoshi YAMAKI , Morito MORISHIMA , Atsushi ISHIHARA , Takehiko KAWAHARA , Yuki UEYA
IPC: A61M21/02
CPC classification number: A61M21/02 , A61M2021/0027 , A61M2021/0088 , A61M2205/3303 , A61M2205/3375 , A61M2205/502 , A61M2205/52 , A61M2230/06 , A61M2230/42 , A61M2230/63 , G10H1/00 , G10H1/38 , G10H2210/395 , G10H2210/555 , G10H2210/571 , G10H2220/361 , G10H2220/371
Abstract: An audio signal generation device (20) includes: an acquirer (210) configured to acquire biological information of a human subject; an audio signal generator (245) configured to generate an audio signal based on at least one of a plurality of pieces of sound information; and a switching cycle decider (241) configured to decide a switching cycle, such that first sound information switches to second sound information at a cycle that is in accordance with the biological information, the first sound information and the second sound information being included in the plurality of sound information pieces, and the audio signal generator (245) generates an audio signal based on the second sound information, at the switching cycle decided by the switching cycle decider (241).
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公开(公告)号：US20170330540A1
公开(公告)日：2017-11-16
申请号：US15593309
申请日：2017-05-11
Applicant: MiQ Limited
Inventor： John Saint Quattro , Alexander Varlamov , Siu Ka Shan
CPC classification number: G10H1/0008 , G06F17/30743 , G06F17/30761 , G10H2210/036 , G10H2210/041 , G10H2210/066 , G10H2210/071 , G10H2210/076 , G10H2210/081 , G10H2210/125 , G10H2210/571 , G10H2240/085 , G10H2240/141
Abstract: A method of making audio music selection and creating a mixtape, comprising importing song files from a song repository; sorting and filtering the song files based on selection criteria; and creating the mixtape from the song files sorting and filtering results. The sorting and filtering of the song files comprise: spectral analyzing each of the song files to extract low level acoustic feature parameters of the song file; from the low level acoustic feature parameter values, determining the high level acoustic feature parameters of the analyzed song file; determining a similarity score of each of the analyzed song files by comparing the acoustic feature parameter values of the analyzed song file against desired acoustic feature parameter values determined from the selection criteria; and sorting the analyzed song files according to their similarity scores; and filtering out the analyzed song files with first similarity scores lower than a filter threshold.
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公开(公告)号：US20170300567A1
公开(公告)日：2017-10-19
申请号：US15469060
申请日：2017-03-24
Applicant: Spotify AB
Inventor： Tristan Jehan , Rachel Bittner , Nicola Montecchio , Hunter McCurry , Minwei Gu , Gandalf Hernandez
CPC classification number: G11B27/038 , G06F3/165 , G06F16/4387 , G06F16/635 , G06F16/639 , G06F16/683 , G10H1/0033 , G10H1/42 , G10H2210/00 , G10H2210/571 , G10H2220/321 , G10H2220/395 , G10H2240/075 , G10H2240/131 , G11B27/102 , G11B27/28 , H04L65/4084 , H04L67/22
Abstract: A media content item sequencing system determines a sequence for playback of selected media content items, such as media content items in a playlist. The system calculates similarities between all possible pairs of the media content items and determines a sequence of the media content items using the similarities. The sequence of media content items can be determined by modeling the track features of the media content items with a graphic traversal problem and calculating a solution to the problem with various methods.
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Patent Agency Ranking
公开(公告)号：US20150053065A1
公开(公告)日：2015-02-26
申请号：US14531975
申请日：2014-11-03
Applicant: Pocket Strings, LLC
Inventor： Gavin Van Wagoner , Michael B. Dodd
CPC classification number: G09B15/06 , G09B15/003 , G10G1/02 , G10H1/0016 , G10H3/18 , G10H2210/571 , G10H2220/066 , G10H2220/301
Abstract: The present invention extends to practice devices and systems for practicing to play stringed instruments. An electronic stringed instrument practice device can be configured to perform one or more of the following: detect when finger positions and/or string to fret contact on a finger or fret board forms an appropriate musical note or musical chord, visually indicate appropriate positions on a finger or fret board for forming a musical note or musical chord, and detect when strings have been selected (e.g., strummed). The electronic stringed instrument practice device can emit sound in the form of musical notes and chords. The electronic stringed instrument practice device can include communication modules for communicating with other computing devices, including mobile phones and tablets. The electronic stringed instrument practice device can interact with applications on other computing devices to further assist users in learning how to play a stringed musical instrument.
Abstract translation: 本发明延伸到练习用于练习弦乐器的装置和系统。 电子弦乐器练习装置可被配置为执行以下一个或多个操作：检测手指位置和/或弦线与手指或音板之间的接触是否形成适当的音符或音乐和弦，在视觉上指示适当的位置 用于形成音符或音乐和弦的手指或音板，并且检测何时选择弦（例如，被弹奏）。 电子弦乐器练习装置可以以音符和和弦的形式发出声音。 电子弦乐器练习装置可以包括用于与包括移动电话和平板电脑在内的其他计算设备通信的通信模块。 电子弦乐器练习设备可以与其他计算设备上的应用进行交互，以进一步帮助用户学习如何播放弦乐器。
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公开(公告)号：US20130180384A1
公开(公告)日：2013-07-18
申请号：US13742323
申请日：2013-01-15
Applicant: Gavin Van Wagoner , Michael B. Dodd
Inventor： Gavin Van Wagoner , Michael B. Dodd
IPC: G10G1/02
CPC classification number: G09B15/06 , G09B15/003 , G10G1/02 , G10H1/0016 , G10H3/18 , G10H2210/571 , G10H2220/066 , G10H2220/301
Abstract: The present invention extends to practice devices and systems for practicing to play stringed instruments. An electronic stringed instrument practice device can be configured to perform one or more of the following: detect when finger positions and/or string to fret contact on a finger or fret board forms an appropriate musical note or musical chord, visually indicate appropriate positions on a finger or fret board for forming a musical note or musical chord, and detect when strings have been selected (e.g., strummed). The electronic stringed instrument practice device can emit sound in the form of musical notes and chords. The electronic stringed instrument practice device can include communication modules for communicating with other computing devices, including mobile phones and tablets. The electronic stringed instrument practice device can interact with applications on other computing devices to further assist users in learning how to play a stringed musical instrument.
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公开(公告)号：US12106742B2
公开(公告)日：2024-10-01
申请号：US17344807
申请日：2021-06-10
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Hiroki Sato , Hajime Kawashima
CPC classification number: G10H1/28 , G10H1/0008 , G10H2210/066 , G10H2210/185 , G10H2210/571
Abstract: An electronic musical instrument includes a plurality of performance elements that specify pitch data; a sound source that produces musical sounds; and a processor configured to perform the following: when a user performance of the plurality of performance elements satisfies a prescribed condition, instructing the sound source to produce automatic arpeggio playing sounds corresponding to pitch data specified by the user performance; and when the user performance of the plurality of performance elements does not satisfy the prescribed condition, instructing the sound source to produce a sound of a pitch data specified by the user performance without producing the automatic arpeggio playing sound.
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公开(公告)号：US20230186879A1
公开(公告)日：2023-06-15
申请号：US17980789
申请日：2022-11-04
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Jun YOSHINO , Toshiyuki TACHIBANA , Shingo OKANO
CPC classification number: G10H1/0025 , G10H1/361 , G10H2210/555 , G10H2210/111 , G10H2210/571 , G10H2210/005
Abstract: Provided is an automatic music playing control device that provides an instruction of playing music, the control device implementing natural music playing capable of expressing the timing and voicing in live music playing of a musical instrument by a player. The automatic music playing control device includes at least one processor, and the at least one processor selects a voicing pattern corresponding to a combination of the probabilistically-selected number of sounds to be emitted and a decided voicing type corresponding to a range from among a plurality of voicing patterns based on a scale decided according to the tune and chords of a music piece and instructs a sound source to emit a chord voiced based on the selected voicing pattern.
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公开(公告)号：US20230146051A1
公开(公告)日：2023-05-11
申请号：US17523370
申请日：2021-11-10
Applicant: GM Global Technology Operations LLC
Inventor： Brian A. Day , Adam Gary Lange , Jeremy Lentner , Rafael Tiles
CPC classification number: G06K9/6217 , G06K9/6215 , G06T7/90 , G06K2209/23 , G10H2210/571
Abstract: A method of motor vehicle detection and identification through audio propagation includes generating source autometric signatures; broadcasting autometric signatures; detecting the autometric signatures; visualizing the autometric signatures; determining known autometric signatures; and evaluating and sending autometric signatures to the motor vehicle.
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